package com.example.demo.mapper;

import com.example.demo.model.UserInfo;
import org.apache.ibatis.annotations.Mapper;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: H_tao_X
 * Date: 2022-08-04
 * Time: 20:43
 */
@Mapper
// 1. 首先创建 UserMapper 里面放方法
public interface UserMapper  {
    int add(UserInfo userInfo);
}
